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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/brcm,bcm2835-dsi0.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom VC4 (VideoCore4) DSI Controller
maintainers:
- Eric Anholt <eric@anholt.net>
properties:
"#clock-cells":
const: 1
compatible:
enum:
- brcm,bcm2835-dsi0
- brcm,bcm2835-dsi1
reg:
maxItems: 1
clocks:
items:
- description: The DSI PLL clock feeding the DSI analog PHY
- description: The DSI ESC clock
- description: The DSI pixel clock
clock-names:
items:
- const: phy
- const: escape
- const: pixel
clock-output-names: true
# FIXME: The meta-schemas don't seem to allow it for now
# items:
# - description: The DSI byte clock for the PHY
# - description: The DSI DDR2 clock
# - description: The DSI DDR clock
interrupts:
maxItems: 1
required:
- "#clock-cells"
- compatible
- reg
- clocks
- clock-names
- clock-output-names
- interrupts
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/bcm2835.h>
dsi1: dsi@7e700000 {
compatible = "brcm,bcm2835-dsi1";
reg = <0x7e700000 0x8c>;
interrupts = <2 12>;
#address-cells = <1>;
#size-cells = <0>;
#clock-cells = <1>;
clocks = <&clocks BCM2835_PLLD_DSI1>,
<&clocks BCM2835_CLOCK_DSI1E>,
<&clocks BCM2835_CLOCK_DSI1P>;
clock-names = "phy", "escape", "pixel";
clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr";
pitouchscreen: panel@0 {
compatible = "raspberrypi,touchscreen";
reg = <0>;
/* ... */
};
};
...
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